91754240

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 222346320

約数和(自身を除く): 130592080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 640, 739, 776, 970, 1280, 1478, 1552, 1940, 2956, 3104, 3695, 3880, 5912, 6208, 7390, 7760, 11824, 12416, 14780, 15520, 23648, 24832, 29560, 31040, 47296, 59120, 62080, 71683, 94592, 118240, 124160, 143366, 189184, 236480, 286732, 358415, 472960, 573464, 716830, 945920, 1146928, 1433660, 2293856, 2867320, 4587712, 5734640, 9175424, 11469280, 18350848, 22938560, 45877120, 91754240]

約数ペア:

[(1, 91754240), (2, 45877120), (4, 22938560), (5, 18350848), (8, 11469280), (10, 9175424), (16, 5734640), (20, 4587712), (32, 2867320), (40, 2293856), (64, 1433660), (80, 1146928), (97, 945920), (128, 716830), (160, 573464), (194, 472960), (256, 358415), (320, 286732), (388, 236480), (485, 189184), (640, 143366), (739, 124160), (776, 118240), (970, 94592), (1280, 71683), (1478, 62080), (1552, 59120), (1940, 47296), (2956, 31040), (3104, 29560), (3695, 24832), (3880, 23648), (5912, 15520), (6208, 14780), (7390, 12416), (7760, 11824)]